<?php
    // +----------------------------------------------------------------------
    // | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
    // +----------------------------------------------------------------------
    // | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
    // +----------------------------------------------------------------------
    // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
    // +----------------------------------------------------------------------
    // | Author: yunwuxin <448901948@qq.com>
    // +----------------------------------------------------------------------
    namespace think\console\command\optimize;

    use think\Config as ThinkConfig;
    use think\console\Command;
    use think\console\Input;
    use think\console\input\Argument;
    use think\console\Output;

    class Config extends Command {
        /** @var  Output */
        protected $output;

        protected function configure() {
            $this->setName('optimize:config')->addArgument('module', Argument::OPTIONAL, 'Build module config cache .')->setDescription('Build config and common file cache.');
        }

        protected function execute(Input $input, Output $output) {
            if ($input->hasArgument('module')) {
                $module = $input->getArgument('module') . DS;
            } else {
                $module = '';
            }
            $content = '<?php ' . PHP_EOL . $this->buildCacheContent($module);
            if (!is_dir(RUNTIME_PATH . $module)) {
                @mkdir(RUNTIME_PATH . $module, 0755, true);
            }
            file_put_contents(RUNTIME_PATH . $module . 'init' . EXT, $content);
            $output->writeln('<info>Succeed!</info>');
        }

        protected function buildCacheContent($module) {
            $content = '';
            $path    = realpath(APP_PATH . $module) . DS;
            if ($module) {
                // 加载模块配置
                $config = ThinkConfig::load(CONF_PATH . $module . 'config' . CONF_EXT);
                // 读取数据库配置文件
                $filename = CONF_PATH . $module . 'database' . CONF_EXT;
                ThinkConfig::load($filename, 'database');
                // 加载应用状态配置
                if ($config['app_status']) {
                    $config = ThinkConfig::load(CONF_PATH . $module . $config['app_status'] . CONF_EXT);
                }
                // 读取扩展配置文件
                if (is_dir(CONF_PATH . $module . 'extra')) {
                    $dir   = CONF_PATH . $module . 'extra';
                    $files = scandir($dir);
                    foreach ($files as $file) {
                        if (strpos($file, CONF_EXT)) {
                            $filename = $dir . DS . $file;
                            ThinkConfig::load($filename, pathinfo($file, PATHINFO_FILENAME));
                        }
                    }
                }
            }
            // 加载行为扩展文件
            if (is_file(CONF_PATH . $module . 'tags' . EXT)) {
                $content .= '\think\Hook::import(' . (var_export(include CONF_PATH . $module . 'tags' . EXT, true)) . ');' . PHP_EOL;
            }
            // 加载公共文件
            if (is_file($path . 'common' . EXT)) {
                $content .= substr(php_strip_whitespace($path . 'common' . EXT), 5) . PHP_EOL;
            }
            $content .= '\think\Config::set(' . var_export(ThinkConfig::get(), true) . ');';
            return $content;
        }
    }
